In Samkhya philosophy, consciousness is considered to be one of the two fundamental principles of reality, along with matter.

In Advaita Vedanta, consciousness is considered to be identical to the self, or Brahman, and is the only true reality.

In Nyaya philosophy, consciousness is considered to be a property of the self, and is one of the nine qualities of the self.

In Vaisheshika philosophy, consciousness is considered to be a product of the mind, and is one of the six categories of reality.

In Yoga philosophy, the goal of spiritual practice is to attain a state of pure consciousness, or samadhi, which is characterized by the cessation of all mental activity.

In Buddhism, consciousness is considered to be an illusion, and the goal of spiritual practice is to achieve liberation from the cycle of rebirth by eliminating all forms of attachment, including attachment to consciousness.

In Advaita Vedanta, the world is considered to be a manifestation of consciousness, and is not separate from consciousness.

In Buddhism, consciousness is considered to be a stream of mental events, and the goal of spiritual practice is to achieve liberation from the cycle of rebirth by eliminating all forms of attachment, including attachment to consciousness.

In Yoga philosophy, the mind is considered to be composed of three main components: sattva, rajas, and tamas.

In Advaita Vedanta, consciousness is considered to be a witness to the world, and is not affected by the world.

In Samkhya philosophy, consciousness and matter are considered to be separate entities, and the goal of spiritual practice is to achieve liberation from the cycle of rebirth by eliminating all forms of attachment, including attachment to matter.

In Yoga philosophy, consciousness is considered to be a reflection of the self, and the goal of spiritual practice is to achieve liberation from the cycle of rebirth by eliminating all forms of attachment, including attachment to consciousness.

In Advaita Vedanta, consciousness and the self are considered to be identical, and the goal of spiritual practice is to achieve liberation from the cycle of rebirth by eliminating all forms of attachment, including attachment to consciousness.

In Vaisheshika philosophy, consciousness is considered to be a product of the senses, and is one of the six categories of reality.

In Samkhya philosophy, the goal of spiritual practice is to achieve liberation from the cycle of rebirth by eliminating all forms of attachment, including attachment to matter.